Divisional Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, August 1901

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1901 1-Month	74.9°F (23.8°C)	74.2°F (23.4°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1898	1915
	74.9°F (23.8°C)	74.2°F (23.4°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 1900	1947
	Ties: 1968, 1973
Jul–Aug 1901 2-Month	78.2°F (25.7°C)	75.2°F (24.0°C)	3.0°F (1.7°C)	120th Coolest	Coolest since: 1900	1915, 1967
	78.2°F (25.7°C)	75.2°F (24.0°C)	3.0°F (1.7°C)	9th Warmest	Warmest to Date	1936
	Ties: 1988, 1995
Jun–Aug 1901 3-Month	77.2°F (25.1°C)	74.3°F (23.5°C)	2.9°F (1.6°C)	122nd Coolest	Coolest since: 1900	1927
Jun–Aug 1901 3-Month	77.2°F (25.1°C)	74.3°F (23.5°C)	2.9°F (1.6°C)	7th Warmest	Warmest to Date	1936
May–Aug 1901 4-Month	73.2°F (22.9°C)	71.5°F (21.9°C)	1.7°F (1.0°C)	104th Coolest	Coolest since: 1900	1915
	73.2°F (22.9°C)	71.5°F (21.9°C)	1.7°F (1.0°C)	25th Warmest	Warmest to Date	1936
	Ties: 1998
Apr–Aug 1901 5-Month	68.4°F (20.2°C)	67.8°F (19.9°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 1898	1907
	68.4°F (20.2°C)	67.8°F (19.9°C)	0.6°F (0.3°C)	50th Warmest	Warmest since: 1900	2010
	Ties: 1931, 2015
Mar–Aug 1901 6-Month	63.7°F (17.6°C)	63.4°F (17.4°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1900	1960
	63.7°F (17.6°C)	63.4°F (17.4°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1896	2012
	Ties: 1943, 1981, 2003, 2009, 2020
Feb–Aug 1901 7-Month	58.2°F (14.6°C)	58.9°F (14.9°C)	-0.7°F (-0.3°C)	42nd Coolest	Coolest since: 1900	1904
	58.2°F (14.6°C)	58.9°F (14.9°C)	-0.7°F (-0.3°C)	87th Warmest	Warmest since: 1898	2012
	Ties: 1916, 1937, 1968, 1969
Jan–Aug 1901 8-Month	54.8°F (12.7°C)	55.0°F (12.8°C)	-0.2°F (-0.1°C)	56th Coolest	Coolest since: 1900	1978
	54.8°F (12.7°C)	55.0°F (12.8°C)	-0.2°F (-0.1°C)	73rd Warmest	Warmest since: 1900	2012
	Ties: 1900, 1977, 1993
Dec 1900–Aug 1901 9-Month	52.3°F (11.3°C)	52.4°F (11.3°C)	-0.1°F (0.0°C)	56th Coolest	Coolest since: 1900	1904
	52.3°F (11.3°C)	52.4°F (11.3°C)	-0.1°F (0.0°C)	72nd Warmest	Warmest since: 1898	2012
	Ties: 1948, 1950, 1985
Nov 1900–Aug 1901 10-Month	51.2°F (10.7°C)	51.4°F (10.8°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 1899	1904
	51.2°F (10.7°C)	51.4°F (10.8°C)	-0.2°F (-0.1°C)	78th Warmest	Warmest since: 1900	2012
	Ties: 1947, 1965, 2008, 2009
Oct 1900–Aug 1901 11-Month	52.1°F (11.2°C)	51.7°F (10.9°C)	0.4°F (0.3°C)	72nd Coolest	Coolest since: 1900	1904
	52.1°F (11.2°C)	51.7°F (10.9°C)	0.4°F (0.3°C)	56th Warmest	Warmest since: 1898	2012
	Ties: 1950, 1959, 1985
Sep 1900–Aug 1901 12-Month	53.6°F (12.0°C)	53.1°F (11.7°C)	0.5°F (0.3°C)	79th Coolest	Coolest since: 1900	1904
	53.6°F (12.0°C)	53.1°F (11.7°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1898	2012
	Ties: 1909, 1925, 2008, 2019
Mar 1900–Aug 1901 18-Month	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	76th Coolest	Coolest since: 1900	1904
	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	52nd Warmest	Warmest to Date	2012
	Ties: 1941, 1947, 1976
Sep 1899–Aug 1901 24-Month	53.4°F (11.9°C)	53.1°F (11.7°C)	0.3°F (0.2°C)	79th Coolest	Coolest since: 1900	1979
	53.4°F (11.9°C)	53.1°F (11.7°C)	0.3°F (0.2°C)	48th Warmest	Warmest to Date	2017
	Ties: 1938, 1944, 1975, 1989, 1993
Sep 1898–Aug 1901 36-Month	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	29th Coolest	Coolest since: 1899	1979
	52.6°F (11.4°C)	53.0°F (11.7°C)	-0.4°F (-0.3°C)	97th Warmest	Warmest since: 1900	2018
	Ties: 1903, 1908, 1927, 1952, 1977
Sep 1897–Aug 1901 48-Month	53.0°F (11.7°C)	53.1°F (11.7°C)	-0.1°F (0.0°C)	50th Coolest	Coolest since: 1900	1980
	53.0°F (11.7°C)	53.1°F (11.7°C)	-0.1°F (0.0°C)	75th Warmest	Warmest to Date	2019
	Ties: 1951, 1977, 2016
Sep 1896–Aug 1901 60-Month	52.7°F (11.5°C)	53.0°F (11.7°C)	-0.3°F (-0.2°C)	34th Coolest	Coolest since: 1900	1906, 1981, 1982
	52.7°F (11.5°C)	53.0°F (11.7°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1900	2020
	Ties: 1900, 1913, 1960, 1965, 1967, 1968, 1973, 1985

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published November 2022, retrieved on December 4, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings